(Delphi ActiveX) SFTP HardLink - Create a Hard Link using the hardlink@openssh.com Extension

Demonstrates how to create a hard link on the SFTP server using the hardlink@openssh.com extension. Note: This only works on servers supporting the hardlink@openssh.com extension.

Note: This example requires Chilkat v9.5.0.71 or greater.

Chilkat for Delphi Downloads Chilkat ActiveX DLL for Delphi Chilkat non-ActiveX DLL for Delphi * The examples here use the ActiveX DLL.

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
sftp: TChilkatSFtp;
success: Integer;

begin
// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

sftp := TChilkatSFtp.Create(Self);

// Pass a domain or IP address..
success := sftp.Connect('my-sftp-server.com',22);
if (success = 1) then
  begin
    success := sftp.AuthenticatePw('mySFtpLogin','mySFtpPassword');
  end;
if (success = 1) then
  begin
    success := sftp.InitializeSftp();
  end;
if (success <> 1) then
  begin
    Memo1.Lines.Add(sftp.LastErrorText);
    Exit;
  end;

// Create a hard link on the server.
// We'll create the hard link named "somefile2.txt" in our HOME directory
// which links to the file somefile.txt also in our HOME directory.
success := sftp.HardLink('somefile.txt','somefile2.txt');
if (success <> 1) then
  begin
    Memo1.Lines.Add(sftp.LastErrorText);
    Exit;
  end;

Memo1.Lines.Add('Successfully created hard link.');
end;